List tasks feature (#4)
This PR contains the work done to implement the **List Tasks** feature, and to integrate it into the main content view of the app. Reviewed-on: rock-n-code/todos-app#4 Co-authored-by: Javier Cicchelli <javier@rock-n-code.com> Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>
This commit was merged in pull request #4.
This commit is contained in:
@@ -0,0 +1,130 @@
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import Foundation
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import SwiftData
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import Testing
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@testable import Todos
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@Suite("FetchDescriptor<Todo> extension tests")
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struct TodoFetchDescriptorTests {
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// MARK: Initialization tests
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@Test(
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"initializes with group when empty tasks",
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arguments: TodoGroup.allCases
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)
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@MainActor
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func initializationWhenEmptyTasks(for group: TodoGroup) throws {
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// GIVEN
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let container = try modelContainer
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let context = container.mainContext
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// WHEN
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let descriptor = FetchDescriptor<Todo>(group: .today)
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let results = try context.fetch(descriptor)
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// THEN
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#expect(results.isEmpty)
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}
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@Test(
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"initializes with group when filled tasks",
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arguments: TodoGroup.allCases
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)
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@MainActor
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func initializationWhenFilledTasks(for group: TodoGroup) throws {
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// GIVEN
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let container = try modelContainer
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let context = container.mainContext
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insert(into: context)
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// WHEN
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let descriptor = FetchDescriptor<Todo>(group: group)
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let results = try context.fetch(descriptor)
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// THEN
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#expect(results.count == 2)
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switch group {
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case .completed:
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#expect(results[0].title == "Completed task #2")
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#expect(results[1].title == "Completed task #1")
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case .overdue:
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#expect(results[0].title == "Overdue task #2")
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#expect(results[1].title == "Overdue task #1")
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case .today:
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#expect(results[0].title == "Today task #1")
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#expect(results[1].title == "Today task #2")
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case .upcoming:
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#expect(results[0].title == "Upcoming task #1")
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#expect(results[1].title == "Upcoming task #2")
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}
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}
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}
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// MARK: - Helpers
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private extension TodoFetchDescriptorTests {
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// MARK: Computed
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var modelContainer: ModelContainer {
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get throws {
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try ModelContainer(
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for: Todo.self,
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configurations: .init(isStoredInMemoryOnly: true)
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)
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}
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}
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// MARK: Functions
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func insert(
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into context: ModelContext,
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calendar: Calendar = .current
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) {
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let tasks: [Todo] = [
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.init(
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title: "Today task #1",
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due: .now
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),
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.init(
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title: "Today task #2",
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due: .now
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),
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.init(
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title: "Upcoming task #1",
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due: calendar.date(byAdding: .day, value: 1, to: .now) ?? .now
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),
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.init(
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title: "Upcoming task #2",
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due: calendar.date(byAdding: .day, value: 1, to: .now) ?? .now
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),
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.init(
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title: "Overdue task #1",
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due: calendar.date(byAdding: .day, value: -1, to: .now) ?? .now
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),
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.init(
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title: "Overdue task #2",
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due: calendar.date(byAdding: .day, value: -1, to: .now) ?? .now
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),
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.init(
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title: "Completed task #1",
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due: calendar.date(byAdding: .day, value: -1, to: .now) ?? .now,
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completed: .now
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),
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.init(
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title: "Completed task #2",
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due: calendar.date(byAdding: .day, value: 1, to: .now) ?? .now,
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completed: .now
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)
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]
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for task in tasks {
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context.insert(task)
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}
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}
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}
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@@ -124,10 +124,7 @@ struct NewTaskViewModelTests {
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@MainActor
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func saveWithAllProperties() throws {
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// GIVEN
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let container = try ModelContainer(
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for: Todo.self,
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configurations: .init(isStoredInMemoryOnly: true)
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)
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let container = try modelContainer
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let context = container.mainContext
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let viewModel = NewTaskView.ViewModel()
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@@ -153,10 +150,7 @@ struct NewTaskViewModelTests {
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@MainActor
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func saveWithEmptyNote() throws {
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// GIVEN
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let container = try ModelContainer(
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for: Todo.self,
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configurations: .init(isStoredInMemoryOnly: true)
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)
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let container = try modelContainer
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let context = container.mainContext
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let viewModel = NewTaskView.ViewModel()
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@@ -182,10 +176,7 @@ struct NewTaskViewModelTests {
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@MainActor
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func saveWithWhitespaceNote() throws {
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// GIVEN
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let container = try ModelContainer(
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for: Todo.self,
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configurations: .init(isStoredInMemoryOnly: true)
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)
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let container = try modelContainer
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let context = container.mainContext
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let viewModel = NewTaskView.ViewModel()
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@@ -211,10 +202,7 @@ struct NewTaskViewModelTests {
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@MainActor
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func saveMultipleTodos() throws {
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// GIVEN
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let container = try ModelContainer(
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for: Todo.self,
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configurations: .init(isStoredInMemoryOnly: true)
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)
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let container = try modelContainer
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let context = container.mainContext
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let viewModelFirst = NewTaskView.ViewModel()
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let viewModelSecond = NewTaskView.ViewModel()
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@@ -237,3 +225,20 @@ struct NewTaskViewModelTests {
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}
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}
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// MARK: - Helpers
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private extension NewTaskViewModelTests {
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// MARK: Computed
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var modelContainer: ModelContainer {
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get throws {
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try ModelContainer(
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for: Todo.self,
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configurations: .init(isStoredInMemoryOnly: true)
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)
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}
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}
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}
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@@ -37,11 +37,10 @@ struct TaskGroupListViewModelTests {
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)
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func countWhenEmptyData(for group: TodoGroup) throws {
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// GIVEN
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let tasks: [Todo] = []
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let viewModel = TaskGroupListView.ViewModel()
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// WHEN
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let count = viewModel.count(tasks, for: group)
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let count = viewModel.count(emptyTasks, for: group)
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// THEN
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#expect(count == 0)
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@@ -53,13 +52,33 @@ struct TaskGroupListViewModelTests {
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)
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func countWhenFilledData(for group: TodoGroup) throws {
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// GIVEN
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let viewModel = TaskGroupListView.ViewModel()
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// WHEN
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let count = viewModel.count(sampleTasks, for: group)
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// THEN
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#expect(count == 2)
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}
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}
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// MARK: - Helpers
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private extension TaskGroupListViewModelTests {
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// MARK: Computed
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var emptyTasks: [Todo] { [] }
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var sampleTasks: [Todo] {
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let today: Date = .now
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let tomorrow = calendar.date(byAdding: .day, value: 1, to: today) ?? today
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let yesterday = calendar.date(byAdding: .day, value: -1, to: today) ?? today
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let nextWeek = calendar.date(byAdding: .day, value: 7, to: today) ?? today
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let lastWeek = calendar.date(byAdding: .day, value: -7, to: today) ?? today
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let tasks = [
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return [
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Todo(title: "Today task #1", due: today),
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Todo(title: "Today task #2", due: today),
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Todo(title: "Tomorrow task #1", due: tomorrow),
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@@ -67,16 +86,8 @@ struct TaskGroupListViewModelTests {
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Todo(title: "Yesterday task #1", due: yesterday),
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Todo(title: "Last week task #1", due: lastWeek),
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Todo(title: "Completed task #1", due: tomorrow, completed: today),
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Todo(title: "Completed task #2", due: yesterday, completed: today)
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Todo(title: "Completed task #2", due: yesterday, completed: today),
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]
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let viewModel = TaskGroupListView.ViewModel()
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// WHEN
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let count = viewModel.count(tasks, for: group)
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// THEN
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#expect(count == 2)
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}
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}
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@@ -0,0 +1,27 @@
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import Foundation
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import SwiftData
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import Testing
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@testable import Todos
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@Suite("TaskList view model tests")
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struct TaskListViewModelTests {
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// MARK: Computed tests
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@Test(
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"navigationTitle returns correct title for each and every group",
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arguments: TodoGroup.allCases
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)
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func navigationTitle(for group: TodoGroup) {
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// GIVEN
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let viewModel = TaskListView.ViewModel(group: group)
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// WHEN
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let title = viewModel.navigationTitle
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// THEN
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#expect(title == group.title)
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}
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}
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